public static void PopulateTestData(VehicleContext db) { db.AddRange( new Vehicle { Year = 2015, Make = "Nissan", Model = "Versa" }, new Vehicle { Year = 1965, Make = "Ford", Model = "Mustang" }, new Vehicle { Year = 1967, Make = "Chevy", Model = "Impala" } ); db.SaveChanges(); }